Fiddler HTTP Debugger – Fiddler is a HTTP Debugging Proxy which logs all HTTP traffic between your computer and the Internet. Fiddler allows you to inspect all HTTP Traffic, set breakpoints, and “fiddle” with incoming or outgoing data. Fiddler is designed to be much simpler than using NetMon or Achilles, and includes a simple but powerful JScript.NET event-based scripting subsystem.
Cross-browser editor for SharePoint 2007 (Telerik) – RadEditor for Microsoft Office SharePoint Server 2007 (MOSS) is a cross-browser alternative to the default rich-text editor in MOSS and WSS v3. The product is developed in an agreement between Telerik and Microsoft and is provided free of charge to registered clients of SharePoint 2007.
MOSS Query Tool – Next version of the SharePoint Query Tool, designed for MOSS (SharePoint 2007). It has a similar feature set to the SharePoint Query Tool – it allows you to use a point and click interface to gather information such as search scopes and properties, type in search terms, and click a button to create both the search SQL syntax as well as the Xml document that is needed to run a query against MOSS. You can see results in plain text, structured Xml and now a dataset view. It supports FREETEXT and CONTAINS as well as wildcard searching. A very valuable tool for those trying to write custom SharePoint queries.
CAML.Net – Another tool which builds CAML queries dynamically in code while preserving the syntactic structure of the native CAML language. You might also want to take a look at this introducion article – Working with CAML.Net Part I .
Site Provisioning Assistant – Public beta – SPA provides you with centralized management for controlling how new SharePoint 2007 sites are requested and provisioned in your organization. Based on provisioning profiles that you define, users are presented with an easy-to-use interface for requesting a new site. Site requests can be associated with custom workflows that match your organization’s approval process. Upon succesful workflow completion, SPA automatically provisions the SharePoint site, and notifies the requesting user.
SharePoint Inspector – free tool to browse your WSS 3.0 and MOSS 2007 farm. You can see objects composing its structure, get their properties by reflection, which can be very useful when you want to check if your code does what it should do.You can use also some advanced features like activate/deactivate SharePoint features, add/remove event receivers, manage your recycle bin.
Presence Contact List v1.0: This is a contact list modified to show presence information as a drop-down associated with the e-mail field
Content Type Hierarchy Viewer v1.0 :This Feature presents the site content types in a hierarchical view. It shows the relationships between the content types, including hidden types. The Feature appears as the first link in the “Galleries” section of the Site Settings page.
Log Viewer v1.0 : This is a Feature for viewing the Unified Logging Service (ULS) logs through the SharePoint Central Administration site. It adds a new “Utilities” section to the “Operations” tab with a link to the ULS viewer.